Cheap flights from Phoenix Sky Harbor Intl Airport to Denver from £51
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Denver Intl are usually found in February or January, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Sky Harbor Intl to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 September 2025.
Round-trip from | £116 |
---|---|
One-way from | £51 |
Popular in | June |
Cheapest in | February |
Average price | £98 |
Find flight deals from Sky Harbor Intl to Denver
Cheapest flights from Sky Harbor Intl to DenverExplore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.
Explore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 4/10
06:00-08:51
Nonstop1h 51m
Denver Intl
Mon 6/10
21:00-21:57
Nonstop1h 57m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 12/11
17:37-19:29
Nonstop1h 52m
Denver Intl
Fri 14/11
20:39-22:40
Nonstop2h 01m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 4/10
19:40-22:25
Nonstop1h 45m
Denver Intl
Mon 6/10
07:15-08:15
Nonstop2h 00m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Fri 14/11
17:34-19:26
Nonstop1h 52m
Denver Intl
Mon 17/11
19:20-21:21
Nonstop2h 01m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Fri 12/12
16:16-19:24
1 stop27h 08m
Denver Intl
Tue 16/12
18:59-23:20
1 stop4h 21m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 4/12
11:42-19:24
1 stop7h 42m
Denver Intl
Sun 7/12
18:59-23:20
1 stop4h 21m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Fri 12/12
16:16-19:24
1 stop27h 08m
Denver Intl
Mon 15/12
18:59-23:20
1 stop4h 21m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 25/9
18:45-21:39
Nonstop1h 54m
Denver Intl
Sun 28/9
09:35-10:30
Nonstop1h 55m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 31/12
11:03-15:14
1 stop4h 11m
Denver Intl
Mon 5/1
18:25-23:54
1 stop5h 29m
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 17/12
07:00-08:53
Nonstop1h 53m
Denver Intl
Fri 19/12
16:18-18:19
Nonstop2h 01m
Best time to book a flight from Sky Harbor Intl to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Sky Harbor Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Denver
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Denver?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Denver, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Denver (average of £667). Flying from Phoenix Sky Harbor Intl Airport to Denver in July is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to DEN?
Unlike in the afternoon, when flights are generally more expensive, you can save up to 60% on flights from Phoenix Sky Harbor Intl Airport to Denver by exploring options for tickets in the morning.
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Sky Harbor Intl to Denver?
When you search for this flight from Sky Harbor Intl to Denver, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Denver?
Millions of users choose and trust Cheapflights to book the best flight deals from Sky Harbor Intl to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sky Harbor Intl to Denver with no change fees?
Yes, we can. To see specific flights from Sky Harbor Intl to Denver with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Denver become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denver from Sky Harbor Intl today and book when prices fit your budget.